[Home Theater Network HDAV.com.cn] Home theater audio system audio and video transmission is divided into two types: one is to use HDMI and other wires to transmit, and the other is to use wireless audio and video transmitter to wirelessly put the remote playback device The content is transferred to a TV or projector. Of course, these two transmission methods are better, and people have different opinions.
Let's first take a look at the two transmission methods of the home theater audio system. The first is wired transmission, which refers to the physical connection between two communication devices that transmits signals from the playback device to the display device. Everyone knows the connection method. Connect the Blu-ray (computer) and the projector (TV) with wires such as HDMI or VGA. The wireless transmission method is very different from the above, wireless transmission does not require wiring, and the medium it transmits is microwave. But it needs to be realized by special equipment, that is, to realize the transmission of audio and video by means of wireless video transmitter. Generally, wireless video transmitters are divided into transmitters and receivers, transmitters are connected to computers (Blu-ray machines, etc.), and receivers are connected to televisions or projectors.
Based on the characteristics of the two transmission methods, we can see the advantages and disadvantages of these two transmission methods. In the home theater audio system, the cable transmission must first solve the wiring problem. Depending on the audiovisual space pattern, the home theater audio system equipment may be placed in various positions of the room, and the complexity of the wiring may vary depending on the location of the device. . If the wiring is proper, the quality of the audio and video signals obtained by wired transmission will be very high, and the clear picture and perfect sound quality can be brought to the people without disturbing the external interference.
Wireless transmission eliminates the wiring, easy to use, plug and play, no need to install plug-ins, no wiring, low overall cost, and stable performance. If the audio-visual space is limited, wireless transmission will allow users to install. Home theater audio system is more convenient.
Compared with the two modes of transmission in the home theater audio system, which method is better? It should be selected according to the audio-visual space environment, taking into account various factors, based on this determination of the transmission mode, is the most suitable for your home theater audio system. .
More fresh and fun home theater information, please pay attention to home theater network http:// (WeChat: cnhifi), the country's most influential home theater audio player interactive media website.
Note: This article is transferred from Solan. The article is an independent view of the author and does not represent the position of the home theater network.
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